expert Set 79 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [15, 11] → [_, _, 4]

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Answer: Row3[2]=7, Row3[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [15,11]
  • [8,7,4]
Base
  • 8
  • 7
  • 4
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [11, 15] → [5, _, _]

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Answer: Row3[3]=9, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [11,15]
  • [5,6,9]
Base
  • 5
  • 6
  • 9
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 15] → [8, 8, _]

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Answer: Row1[1]=31, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [16,15]
  • [8,8,7]
Base
  • 8
  • 8
  • 7
TopValue
31
HiddenCells
  • {"r":0,"c":0,"v":31}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [_, 9] → [3, _, 6]

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Answer: Row2[1]=6, Row3[2]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [6,9]
  • [3,3,6]
Base
  • 3
  • 3
  • 6
TopValue
15
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":2,"c":1,"v":3}